Formed in 1998, Cirrus Logic is an American fabless semiconductor supplier that specializes in analog, mixed-signal, and audio DSP integrated circuits (ICs). Cirrus Logic's audio processors and audio converters feature in audio and consumer entertainment products, including smartphones, tablets, digital headsets, automotive entertainment systems, home-theater receivers, and smart home applications, such as smart speakers. Cirrus Logic acquired Crystal Semiconductor, a supplier of analog and mixed-signal converter ICs, in 1991. In 2014 Cirrus Logic acquires UK-based Wolfson Microelectronics for approximately $467 million, an audio IC company founded in 1984. Cirrus Logic strongly encourages its customers to purchase all semiconductor products through their authorized sources: either directly from Cirrus Logic or through a Cirrus Logic-authorized distributor...